# -*- coding: utf-8 -*-
#
# Copyright 2015 VNG Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import unittest

import pytest
from helpers import with_config

from luigi.contrib.hdfs import WebHdfsClient

InsecureClient = pytest.importorskip("hdfs.InsecureClient")
KerberosClient = pytest.importorskip("hdfs.ext.kerberos.KerberosClient")


@pytest.mark.apache
class TestWebHdfsClient(unittest.TestCase):
    @with_config({"webhdfs": {"client_type": "insecure"}})
    def test_insecure_client_type(self):
        client = WebHdfsClient(host="localhost").client
        self.assertIsInstance(client, InsecureClient)

    @with_config({"webhdfs": {"client_type": "kerberos"}})
    def test_kerberos_client_type(self):
        client = WebHdfsClient(host="localhost").client
        self.assertIsInstance(client, KerberosClient)
